Klein, N. & David, K. (2010), Basic Approach of Timing in Context Aware Architectures verified by concrete Advantages, in 'Proceedings of The 10th Annual International Symposium on Applications and the Internet' .
Klein, N.; Sigg, S.; David, K. & Beigl, M. (2010), DAG Based Context Reasoning: Optimised DAG Creation, in 'Proceedings of Workshop on Context-Systems Design, Evaluation and Optimisation. ARCS 2010 - Architecture of Computing Systems' .
Klein, N. & David, K. (2010), Time Locality: A Novel Parameter for Quality of Context, in 'Proceedings of Seventh International Conference on Networked Sensing Systems' .
Lau, S. L.; Klein, N.; Pirali, A.; Droegehorn, O. & David, K. (2010), Evaluation of the Technology Agnostic Service Creation Approach, in 'Selbstorganiserende, adaptive, kontextsensitive verteilte Systeme 2010 (SAKS2010)' , Electronic Communications of the EASST, .
Pirali, A.; Klein, N.; Lau, S. L. & David, K. (2010), The context sensitive shopping list, in 'Proceedings of Multikonferenz Wirtschaftsinformatik (MKWI 2010)' , pp. 987-997 .
Lau, S. L.; Klein, N.; Pirali, A.; König, I. & David, K. (2009), Implementation of a User-Centric Context-Aware Playground, in 'Workshops der Wissenschaftlichen Konferenz Kommunikation in Verteilten Systemen 2009 (WowKiVS 2009)' , Electronic Communications of the EASST, .
Droegehorn, O.; Lau, S. L.; Klein, N.; Koenig, I. & Porras, J. (2008), 'Service creation for end-users', Personal, Indoor and Mobile Radio Communications, 2008. PIMRC 2008. IEEE 19th International Symposium on , 1-5 .
Klein, B. N.; Lau, S. L.; Pirali, A.; Löffler, T. & David, K. (2008), DAGR - DAG Based Context Reasoning: An Architecture for Context Aware Applications, in 'ASWN '08: Proceedings of the 2008 Eighth International Workshop on Applications and Services in Wireless Networks' , IEEE Computer Society, Washington, DC, USA , pp. 20--25 .
Lau, S. L.; Klein, N.; Pirali, A.; Koenig, I.; Droegehorn, O. & David, K. (2008), Making Service Creation for (Almost) Everyone, in 'ICT-Mobile Summit 2008' .
Böttcher, S.; Steinmetz, R. & Klein, N. (2007), XML index compression by DTD subtraction, in Jorge Cardoso; José Cordeiro & Joaquim Filipe, ed., 'ICEIS (1)' , pp. 86-94 .
Klein, N.; Groppe, S.; Böttcher, S. & Gruenwald, L. (2005), A Prototype for Translating XQuery Expressions into XSLT Stylesheets, in Johann Eder; Hele-Mai Haav; Ahto Kalja & Jaan Penjam, ed., 'ADBIS' , Springer, , pp. 238-253 .